level 2
林烟晚更浓
楼主
#include <stdio.h>
int main(void)
{
int c,s;
float f,p,w,d;
printf("please enter price,weight,discount:");
scanf("%f,%f,%d",&p,&w,&s);
if (s>=3000)
c=12;
else
c=(s/250);
switch(c){
case 0:d=0.00;break;
case 1:d=0.02;break;
case 2:
case 3:d=0.05;break;
case 4:
case 5:
case 6:
case 7:d=0.08;break;
case 8:
case 9:
case 10:
case 11:d=0.10;break;
case 12:d=0.15;break;
}
f=p*w*s*(1-d);
printf("the freight is %8.2f\n",f);
return 0;
}
2014年08月02日 09点08分
1
int main(void)
{
int c,s;
float f,p,w,d;
printf("please enter price,weight,discount:");
scanf("%f,%f,%d",&p,&w,&s);
if (s>=3000)
c=12;
else
c=(s/250);
switch(c){
case 0:d=0.00;break;
case 1:d=0.02;break;
case 2:
case 3:d=0.05;break;
case 4:
case 5:
case 6:
case 7:d=0.08;break;
case 8:
case 9:
case 10:
case 11:d=0.10;break;
case 12:d=0.15;break;
}
f=p*w*s*(1-d);
printf("the freight is %8.2f\n",f);
return 0;
}
